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Ninghua Zhu
Researcher at Chinese Academy of Sciences
Publications - 406
Citations - 4457
Ninghua Zhu is an academic researcher from Chinese Academy of Sciences. The author has contributed to research in topics: Photonics & Laser. The author has an hindex of 29, co-authored 344 publications receiving 3454 citations.
Papers
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Discretely tunable fiber ring laser using fbg tunable filter and mach-zehnder interferometer
TL;DR: In this article, a discretely tunable Er-doped fiber-ring laser using a fiber Mach-Zehnder interferometer and a tunable fiber Bragg grating was proposed.
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Integrated wideband optical frequency combs with high stability and their application in microwave photonic filters
Wenhui Sun,Wenhui Sun,Wang Sunlong,xin zhong,Jianguo Liu,Wang Wenting,Youwan Tong,Wei Chen,Haiqing Yuan,Li-Juan Yu,Ninghua Zhu +10 more
TL;DR: In this article, an integrated wideband optical frequency comb (OFC) based on a semiconductor quantum dot laser is realized with high stability, where a circuit which is designed to provide a low-ripple current and control the temperature regards as a servo system to enhance the stability of the OFC.
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Compact fiber-optic diode-laser sensor system for wide-dynamicrange relative humidity measurement
Ke Sun,Liang Xie,Yu Ju,Xuming Wu,Jie Hou,Wei Han,Xin Wang,Jiangwei Man,Yu Liu,Haiqing Yuan,ZhenAo Luo,Shang Xiong,Ninghua Zhu +12 more
TL;DR: In this article, a fiber-optic diode-laser sensor system for measuring relative humidity is studied, where a distributed feedback laser lasing near 1877 nm is used as light source while a high-precision Pt resistance as temperature sensor, an accuracy of 0.1% relative humidity can be achieved.
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Multifunctional microwave photonic signal processor based on dual-parallel Mach–Zehnder modulator and stimulated Brillouin scattering
TL;DR: In this article, a multifunctional microwave photonic signal processor based on dual-parallel Mach-Zehnder modulator and stimulated Brillouin scattering was proposed, which can be tuned separately.
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DFB laser arrays based on the REC technique and their applications in radio-over-fiber systems (Invited Paper)
Yunshan Zhang,Yu Liu,Jun Lu,Yuechun Shi,Wei Chen,Jilin Zheng,Xiangfei Chen,Jianguo Liu,Ninghua Zhu +8 more
TL;DR: In this paper, a distributed-feedback (DFB) multi-wavelength semiconductor laser arrays (MWLAs) based on the reconstruction equivalent chirp (REC) technique was proposed.